This footage, uploaded by Syrian democracy activists on 20 June 2012.
Several men as young as 15 years old who had been reported missing the
previous day were found dead along the ِAbd al-Nafi' road. Their bodies
show signs of extreme torture. Forces loyal to Bashar al-Assad are
believed responsible.

UPDATE :

Translation :

He is no more than 25 years old. The body of this heroic martyre, his name was Ibrahim al Sabbagh abu Adnan. He died under barbaric torture by Assad's gangs. They plucked out his eyes. The signs of torture are still apparent all over his body, the mark of his final prayer too. His index finger is still raised in the position of the shahadah (a muslim's final prayer before death).
Let the world look at this. He was slaughtered with a knife. And his legs were split in two.
These are the marks of the execution, a field execution. He was killed just for being from Duma, just for being a sunni muslim.
His bones have been broken, see. And.. He was executed along the Abd Al Nafi' road.
They're all like this. This is the other one. They were all tortured. They all [died] under torture.

In the name of God, the Compassionant, the Merciful.
The city of Duma loses another one of her finest son. This heroic martyr's name was Muhammad al Sabbagh abu Adnan. He was barbarically tortured by Assad's gangs and shot with live ammunition in a field of execution. They were on the road from Old Aleppo. From the district of Abd Al Nafi'.
He is no more than 15 years old. Here you see the mark of his final prayer. This, here, is a mark of torture. Look. Film what's left on his hand.
Look at his hand. Look at his leg. Look at his chest. Look at where he was shot !
He was executed between 12 and 20 hours ago and his body is still bleeding.
Look at his body. Look at his arm. Look at this. Look !
Both legs are broken. Can you see the signs of torture on him? See what's become of his body?
See how he was shot here, and again here. They shot him in the legs. They cut his leg appart here as well.
This is the one whose neck was cut appart, film here. The martyr Walid al Sarwil, Assad's gangs broke his neck. His eyes have been gouged. He still has his finger in the position of his final prayer. He was castrated as well. We're not filming that. Of course, we're letting them know.
Signs of brutal torture by Assad's gangs.
All of them died while making the profession of faith, thanks God.
They cut his penis off. The young man's name is Walid al Sarwil. See how his legs are? They are broken. But we won't uncover them. He died under torture.